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django template display item value or empty string
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edited May 9 '13 at 10:52
answered May 9 '13 at 10:46
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Need to understand the usage of SemaphoreSlim
...un 50 thread at a time then code like SemaphoreSlim ss = new SemaphoreSlim(10); will force to run 10 active thread at time
That is correct; the use of the semaphore ensures that there won't be more than 10 workers doing this work at the same time.
Calling WaitAsync on the semaphore produces a tas...
How to force a SQL Server 2008 database to go Offline
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answered Jun 9 '10 at 12:21
abatishchevabatishchev
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android.content.res.Resources$NotFoundException: String resource ID #0x0
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Ahmad
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answered Nov 24 '13 at 16:38
Ken WolfKen Wolf
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How to get just numeric part of CSS property with jQuery?
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parseInt($(this).css('marginBottom'), 10);
parseInt will automatically ignore the units.
For example:
var marginBottom = "10px";
marginBottom = parseInt(marginBottom, 10);
alert(marginBottom); // alerts: 10
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.Contains() on a list of custom class objects
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edited Apr 13 '10 at 11:55
answered Apr 13 '10 at 11:38
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SQLite select where empty?
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answered Sep 1 '10 at 18:06
GuffaGuffa
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How to set enum to null
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answered Dec 2 '10 at 16:23
Rodney S. FoleyRodney S. Foley
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Instance attribute attribute_name defined outside __init__
... Sam R.
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answered Oct 10 '13 at 9:57
sthenaultsthenault
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Alarm 闹钟扩展 · App Inventor 2 中文网
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- AlarmIntent 中的 FlagNewTask 属性未正确设置。从Android 10开始，此标志必须设置为 true 才能从闹钟启动新活动- AlarmIntent 中的 FlagNewTask 属性默认值更改为 true- 方法 CreateAlarm... 中的 WakeUp 参数未正确评估
2.2 (2021-07-21)...